feat: add Feishu (飞书) adapter + Notion favorites command

Feishu/Lark (5 commands via AppleScript):
- status, send, new, search (Cmd+K), read
- Lark Framework wraps Chromium v131 but doesn't expose CDP
- Uses AppleScript + clipboard automation (same as WeChat/ChatGPT)

Notion:
- Added favorites command (list pages from Favorites section)

Total: 32 sites · 162 commands